Where does Zhengzhou Yunhai Information Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zhengzhou Yunhai Information Technology Co., Ltd. ranks #5,491 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Zhengzhou Yunhai Information Technology Co., Ltd. hold?

Zhengzhou Yunhai Information Technology Co., Ltd. holds 63 US utility patents granted between 2020 and 2024, spanning 28 technology areas.

What is Zhengzhou Yunhai Information Technology Co., Ltd.'s Innovation Score?

Zhengzhou Yunhai Information Technology Co., Ltd. has an Innovation Score of 47.7 out of 100 (top 18% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Zhengzhou Yunhai Information Technology Co., Ltd. focus on?

Zhengzhou Yunhai Information Technology Co., Ltd.'s top technology area is G06F (Electric Digital Data Processing) with 44 patents, ranking #1,072 of 13,878 assignees active in that subclass. Grants appear in 28 CPC subclasses total.

Is Zhengzhou Yunhai Information Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Zhengzhou Yunhai Information Technology Co., Ltd..

What does claim depth mean for Zhengzhou Yunhai Information Technology Co., Ltd.'s patents?

Zhengzhou Yunhai Information Technology Co., Ltd.'s patents average 10.4 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Zhengzhou Yunhai Information Technology Co., Ltd.

Q: How is the Zhengzhou Yunhai Information Technology Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO PatentsView assignee record - 63 granted patents across 28 technology areas, recorded in grant years 2020–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zhengzhou ranks #5,491 of 49,997 tracked US assignees by granted-patent volume, with 63 patents across 28 technology areas.

#5,491
of 49,997 US assignees by volume: Top 18%
by Innovation Score (47.7/100): 10.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R5491 · Foreign Corporation #5,491 · 63 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 63 grants
UPPER-Q #5,491/49,997
PHOTO-FINISH Virtual Hold…
CPC-FOCUS G06F · 28 areas
INNOV-PAR 47.7/100
CLAIMS-PAR 10.4 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Virtual Hold Technology Solutions, LLC (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Zhengzhou’s 47.7 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 14.4 pts (30%) Velocity 8.3 pts (17%) Breadth 18.7 pts (39%) Claim depth 6.2 pts (13%)

Qualcomm Incorporated · highest

85
BP P L C · near

48
Ipgoal Microelectron… · near

48
Point Engineering · near

48
Zhengzhou Yunhai… · this assignee

48
Humax · near

48
3D Lighting… · lowest

7

What this shows Zhengzhou's Innovation Score is 47.7/100 (top 18% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Zhengzhou?

Each dot is one of Zhengzhou’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Zhengzhou’s own 10.4 claims/patent is at or below the 18.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Zhengzhou vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Zhengzhou's grants concentrate

Zhengzhou Yunhai Information Technology Co., Ltd. is a focused PatentsView assignee: 28 CPC subclasses with 69.8% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2022 (27 grants) versus a trough of 1 in 2024. By volume, Zhengzhou sits between Virtual Hold Technology Solutions, LLC and Altiostar Networks, Inc..

Zhengzhou's three-year grant acceleration

From 2019–2021 to 2022–2024, Zhengzhou Yunhai Information Technology Co., Ltd. moved from 28 to 35 grants (1.25x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Virtual Hold Tech…

63
Vitesco USA

63
Welltec Oilfield…

63
Yangzhou Universi…

63
Zhengzhou Yunhai… ◀

63
Abbyy Production

62
Atrium Medical

62
Afiniti Europe

62
Altiostar Networks

62

What this shows Zhengzhou holds 63 patents at rank #5,491, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zhengzhou

By rank, the assignees closest to #5,491 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

Other assignees with the most granted patents in Zhengzhou's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Zhengzhou, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), Zhengzhou ranks #1,072 of 13,878 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Point Engineering Co., Ltd. 48 BP P.L.C. 48 Ipgoal Microelectronics (SICHUAN) Co., Ltd. 48 Humax Co., Ltd. 48

Similar claim depth

Nearest assignees by average claims per patent (10.4 here).

National University Corporation Tokai National Higher Education AND Research System 10.4 avg National Yang-ming University 10.4 avg Fositek Corporation 10.4 avg Heidelberger Druckmaschinen AG 10.4 avg

Zhengzhou's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

48 Top 18% higher than 82% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2020–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.

View data table

Zhengzhou Yunhai Information Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	7	11.1%
2021	21	33.3%
2022	27	42.9%
2023	7	11.1%
2024	1	1.6%

Which technologies does Zhengzhou Yunhai Information Technology Co., Ltd. patent most?

G06F - Electric Digital Data Processing 44

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 15

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 6

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 4

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 4

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 4

G06T - Image Data Processing OR Generation, IN General 4

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 3

F04D - Non-positive-displacement Pumps 2

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 2

H03K - Pulse Technique 2

H02H - Emergency Protective Circuit Arrangements 2

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

H04B - Transmission 1

Top 15 of 28 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Zhengzhou Yunhai Information Technology Co., Ltd.'s patent record in context - here's where to go next.

Zhengzhou Yunhai Information Technology Co., Ltd.'s lead technology class is G06F (Electric Digital Data Processing), 69.8% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #5,491 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zhengzhou Yunhai Information Technology Co., Ltd. against Virtual Hold Technology Solutions, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.7/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.